12 citations · 12 across the 7 of their papers we have counts for
7 papers
Distributed Coordination for Multi-Vehicle Systems in the Presence of Misbehaving Vehicles
Dongkun Han, Yijun Huang, Hejun Huang +1
The coordination problem of multi-vehicle systems is of great interests in the area of autonomous driving and multi-vehicle control. This work mainly focuses on multi-task coordina…
Combining Reinforcement Learning and Barrier Functions for Adaptive Risk Management in Portfolio Optimization
Zhenglong Li, Hejun Huang, Vincent Tam
Reinforcement learning (RL) based investment strategies have been widely adopted in portfolio management (PM) in recent years. Nevertheless, most RL-based approaches may often emph…
Channel prior convolutional attention for medical image segmentation
Hejun Huang, Zuguo Chen, Ying Zou +2
Characteristics such as low contrast and significant organ shape variations are often exhibited in medical images. The improvement of segmentation performance in medical imaging is…
Remote Identification Trajectory Coverage in Urban Air Mobility Applications
Hejun Huang, Billy Mazotti, Joseph Kim +1
As Urban Air Mobility (UAM) and Advanced Air Mobility (AAM) continue to mature, a safety-critical system that will need to be implemented in tandem is Remote Identification (Remote…
Barrier Certified Safety Learning Control: When Sum-of-Square Programming Meets Reinforcement Learning
Hejun Huang, Zhenglong Li, Dongkun Han
Safety guarantee is essential in many engineering implementations. Reinforcement learning provides a useful way to strengthen safety. However, reinforcement learning algorithms can…
Sum-of-Squares Program and Safe Learning On Maximizing the Region of Attraction of Partially Unknown Systems
Dongkun Han, Hejun Huang
Recent advances in learning techniques have enabled the modelling of unknown dynamical systems directly from data. However, in many contexts, these learning-based methods are short…
On Estimating the Probabilistic Region of Attraction for Partially Unknown Nonlinear Systems: An Sum-of-Squares Approach
Hejun Huang, Dongkun Han
Estimating the region of attraction for partially unknown nonlinear systems is a challenging issue. In this paper, we propose a tractable method to generate an estimated region of…